static int sim_init_net(char *netconf, FILE * out)
{
DEBUG("reading %s", netconf);
if (read_netconf(netconf, out) < 0)
return -1;
if (connect_ports() < 0)
return -2;
if (set_default_port(NULL) < 0)
return -3;
return 0;
}
int parse_as_url(char * in, url u)
{
char * result;
char port_as_string[10];
int temp;
// Get the first token, try to treat it as a protocol.
result = strtok(in, ":/");
if (UTILS_DEBUG)
printf("token is %s -- this should be the protocol\n", result);
u -> protocol = parse_as_protocol(result);
if (u -> protocol < 0)
{
printf("I'm sorry, I couldn't parse ""%s"" as a protocol.\n", result);
return (-1);
}
else if (u -> protocol != HTTP)
{
printf("I'm sorry, only HTTP is supported in this client.\n");
return(-1);
}
if (UTILS_DEBUG)
printf("u -> protocol is %d\n", u -> protocol);
// Get the second token. See whether it has a : in it.
// If so, treat it as a hostname and port;
// If not, treat it as just a hostname.
if (u -> hostname != NULL)
free(u -> hostname);
result = strtok(NULL, "/");
if (UTILS_DEBUG)
printf("result is %s\n", result);
if (result == NULL)
{
printf("Oops, ran out of URL to parse.\n");
return(-1);
}
// I'll look for a : using strcspn, because I am not sure what using
// strtok or strstr would do to the secret magic index variable. C
// string functions are weird that way.
int charstilcolon = strcspn(result, ":");
int resultlength = strlen(result);
if (UTILS_DEBUG)
printf("token is %s -- this should include the port if present\n", result);
if (charstilcolon == resultlength) // Just the hostname.
{
// Copy the hostname into the struct, and set port to default.
if (UTILS_DEBUG)
printf("rest of string is %s -- port not present\n", result);
u -> hostname = (char *) malloc((resultlength+3) * sizeof(char));
strcpy(u -> hostname, result);
// u -> hostname = strdup(result);
if (UTILS_DEBUG)
{
printf("--------------\n");
pretty_print(u);
printf("--------------\n");
}
set_default_port(u);
if (UTILS_DEBUG)
printf("port number is %d (default)\n", u -> port);
}
else
{
// First put in the hostname... that's chars 0 through temp-1,
// and slap a null after.
if (UTILS_DEBUG)
{
printf("rest of string is %s -- port is present\n", result);
printf("number of chars til colon is %d\n", charstilcolon);
}
u -> hostname = (char *) malloc( (charstilcolon+1) * sizeof(char));
strncpy(u -> hostname, result, charstilcolon);
(u -> hostname)[charstilcolon] = '\0';
if (UTILS_DEBUG)
printf("Allocated hostname ok, it is %s\n", u -> hostname);
strcpy(port_as_string, result+charstilcolon+1);
u -> port = atoi(port_as_string);
if (UTILS_DEBUG)
printf("port number is %d\n", u -> port);
}
// And everything else should be the path.
if (UTILS_DEBUG) printf("1\n");
if (u -> path != NULL)
{
if (UTILS_DEBUG) printf("2\n");
// free(u -> path);
}
if (UTILS_DEBUG) printf("3\n");
result = strtok(NULL, "");
if (UTILS_DEBUG) printf("4\n");
if (result == NULL || strlen(u -> path) == 0)
{
if (UTILS_DEBUG) printf("5\n");
u -> path = (char *) malloc (4 * sizeof(char));
u -> path = "/";
}
else
{
if (UTILS_DEBUG) printf("6\n");
char * foobar = strdup("/");
strcat(foobar, result);
int fbl = strlen(foobar);
if (UTILS_DEBUG) printf("foobar = %s, length is %d\n", foobar, fbl);
u -> path = (char *) malloc ((fbl+3) * sizeof(char));
if (UTILS_DEBUG) printf("Allocated u -> path ok...\n");
strcpy(u -> path, foobar);
}
if (UTILS_DEBUG) printf("7\n");
return 0;
}
